// Code file created by C Code Develop

#include "stdio.h"
#include "stdlib.h"

int QiuHe()
{
    char str[100];
    int i, j, score[10], sum;
    gets(str);
    i = 0;
    j = 0;
    while(str[i]) 
    {
        while(str[i] == ' ') i++;
        if(str[i] == 'A'&&(str[i + 1] == ' '||str[i + 2] == '\0'))    //A
        {
            score[j++] = 11;
        }
        else if(str[i] >= '2'&&str[i] <= '9'&&(str[i + 1] == ' '||str[i + 1] == '\0'))   //2-9
        {
            score[j++] = str[i] - '0';
        }
        else if(str[i] == '1'&&str[i + 1] == '0'&&(str[i + 2] == ' '||str[i + 2] == '\0'))    //10
        {
            i++;   //i指向'0'
            score[j++] = 10;
        }
        else if((str[i] == 'J'||str[i] == 'j'||str[i] == 'Q'||str[i] == 'q'||str[i] == 'K'||str[i] == 'k') &&(str[i + 1] == ' '||str[i + 1] == '\0'))  //JQK
        {
            score[j++] = 10;
        }
        else break;
        i++;
        if(j >= 3) break;
    }
    if(j!= 3) printf("input error!\n");
    else
    {
        sum = 0;
        for(i = 0; i < j; i++) sum += score[i];
        if(sum > 21) 
        {
            for(i = 0; i < j; i++) 
            {
                if(score[i] == 11) {
                    score[i] = 1;    
                    sum = sum - 10;
                }
                if(sum <= 21) break;
            }
        }
    }
    return sum;
}

int main() 
{
    int s;
    s = QiuHe();
    printf("%d", s);
    
    return 0;
}



